Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Alsia Sull.

Commonly known as

Alsia Moss

Alsia Sull. is a moss forming loose mats on trees in humid coastal forests of western North America.

Identification & Classification

Color & Surface

Vibrant "highlighter yellow" scales. They turn greenish when wet because the yellow skin becomes see-through, revealing the green algae inside.

Shape & Form

A scaly "crust" made of tiny, flat tiles. It grows in irregular patches that look like cracked paint or a tiled floor on the ground.

Fruiting

Small, sunken black or reddish dots in the center of the scales. These act like "launch pads" to release the lichen's spores.

Growth Habitat & Substrate

Strictly soil-dwelling in dry areas. It grows on dirt or among mosses. Pro tip: if it's on a bare rock, it's a different species.

Taxonomy Classification

Kingdom

Plantae

Division

Bryophyta

Class

Bryopsida

Order

Leucodontales

Family

Leucodontaceae Schimp.

Genus

Alsia Sull.

Identification & Classification

Color & Surface

Vibrant "highlighter yellow" scales. They turn greenish when wet because the yellow skin becomes see-through, revealing the green algae inside.

Shape & Form

A scaly "crust" made of tiny, flat tiles. It grows in irregular patches that look like cracked paint or a tiled floor on the ground.

Fruiting

Small, sunken black or reddish dots in the center of the scales. These act like "launch pads" to release the lichen's spores.

Growth Habitat & Substrate

Strictly soil-dwelling in dry areas. It grows on dirt or among mosses. Pro tip: if it's on a bare rock, it's a different species.

Taxonomy Classification

Kingdom

Plantae

Division

Bryophyta

Class

Bryopsida

Order

Leucodontales

Family

Leucodontaceae Schimp.

Genus

Alsia Sull.

Identification & Classification

Color & Surface

Vibrant "highlighter yellow" scales. They turn greenish when wet because the yellow skin becomes see-through, revealing the green algae inside.

Shape & Form

A scaly "crust" made of tiny, flat tiles. It grows in irregular patches that look like cracked paint or a tiled floor on the ground.

Fruiting

Small, sunken black or reddish dots in the center of the scales. These act like "launch pads" to release the lichen's spores.

Growth Habitat & Substrate

Strictly soil-dwelling in dry areas. It grows on dirt or among mosses. Pro tip: if it's on a bare rock, it's a different species.

Taxonomy Classification

Kingdom

Plantae

Division

Bryophyta

Class

Bryopsida

Order

Leucodontales

Family

Leucodontaceae Schimp.

Genus

Alsia Sull.

Identification & Classification

Color & Surface

Vibrant "highlighter yellow" scales. They turn greenish when wet because the yellow skin becomes see-through, revealing the green algae inside.

Shape & Form

A scaly "crust" made of tiny, flat tiles. It grows in irregular patches that look like cracked paint or a tiled floor on the ground.

Fruiting

Small, sunken black or reddish dots in the center of the scales. These act like "launch pads" to release the lichen's spores.

Growth Habitat & Substrate

Strictly soil-dwelling in dry areas. It grows on dirt or among mosses. Pro tip: if it's on a bare rock, it's a different species.

Taxonomy Classification

Kingdom

Plantae

Division

Bryophyta

Class

Bryopsida

Order

Leucodontales

Family

Leucodontaceae Schimp.

Genus

Alsia Sull.

Identification & Classification

Color & Surface

Vibrant "highlighter yellow" scales. They turn greenish when wet because the yellow skin becomes see-through, revealing the green algae inside.

Shape & Form

A scaly "crust" made of tiny, flat tiles. It grows in irregular patches that look like cracked paint or a tiled floor on the ground.

Fruiting

Small, sunken black or reddish dots in the center of the scales. These act like "launch pads" to release the lichen's spores.

Growth Habitat & Substrate

Strictly soil-dwelling in dry areas. It grows on dirt or among mosses. Pro tip: if it's on a bare rock, it's a different species.

Taxonomy Classification

Kingdom

Plantae

Division

Bryophyta

Class

Bryopsida

Order

Leucodontales

Family

Leucodontaceae Schimp.

Genus

Alsia Sull.

Identification & Classification

Color & Surface

Vibrant "highlighter yellow" scales. They turn greenish when wet because the yellow skin becomes see-through, revealing the green algae inside.

Shape & Form

A scaly "crust" made of tiny, flat tiles. It grows in irregular patches that look like cracked paint or a tiled floor on the ground.

Fruiting

Small, sunken black or reddish dots in the center of the scales. These act like "launch pads" to release the lichen's spores.

Growth Habitat & Substrate

Strictly soil-dwelling in dry areas. It grows on dirt or among mosses. Pro tip: if it's on a bare rock, it's a different species.

Taxonomy Classification

Kingdom

Plantae

Division

Bryophyta

Class

Bryopsida

Order

Leucodontales

Family

Leucodontaceae Schimp.

Genus

Alsia Sull.

Care Requirements

Sunlight

Prefers filtered light or partial shade, typically growing in humid, shaded forest environments. Avoid direct sunlight, which can dry out delicate moss tissues.

Temperature

Grows best in cool to mild temperatures, ideally between 5–18°C. Adapted to coastal and montane fog zones. Sensitive to heat and dry conditions.

Nutrient

Does not require fertilization. Absorbs nutrients from rainwater, fog, and atmospheric particles. Excess nutrients can encourage competing algae or invasive species.

Soil

Epiphytic; does not grow in soil. Attaches to tree bark, branches, and rocks in humid forests. Requires a stable, moist substrate with good air circulation.

Maintenance

Requires no direct maintenance. Protect habitat from disturbance, logging, and air pollution. Avoid handling, as moss mats are fragile and slow to recover.

Water

Requires consistently high humidity and frequent moisture. Thrives in misty, fog-prone environments. Do not allow to dry out; mist regularly if grown in cultivation.

Care Requirements

Sunlight

Prefers filtered light or partial shade, typically growing in humid, shaded forest environments. Avoid direct sunlight, which can dry out delicate moss tissues.

Temperature

Grows best in cool to mild temperatures, ideally between 5–18°C. Adapted to coastal and montane fog zones. Sensitive to heat and dry conditions.

Nutrient

Does not require fertilization. Absorbs nutrients from rainwater, fog, and atmospheric particles. Excess nutrients can encourage competing algae or invasive species.

Soil

Epiphytic; does not grow in soil. Attaches to tree bark, branches, and rocks in humid forests. Requires a stable, moist substrate with good air circulation.

Maintenance

Requires no direct maintenance. Protect habitat from disturbance, logging, and air pollution. Avoid handling, as moss mats are fragile and slow to recover.

Water

Requires consistently high humidity and frequent moisture. Thrives in misty, fog-prone environments. Do not allow to dry out; mist regularly if grown in cultivation.

Care Requirements

Sunlight

Prefers filtered light or partial shade, typically growing in humid, shaded forest environments. Avoid direct sunlight, which can dry out delicate moss tissues.

Temperature

Grows best in cool to mild temperatures, ideally between 5–18°C. Adapted to coastal and montane fog zones. Sensitive to heat and dry conditions.

Nutrient

Does not require fertilization. Absorbs nutrients from rainwater, fog, and atmospheric particles. Excess nutrients can encourage competing algae or invasive species.

Soil

Epiphytic; does not grow in soil. Attaches to tree bark, branches, and rocks in humid forests. Requires a stable, moist substrate with good air circulation.

Maintenance

Requires no direct maintenance. Protect habitat from disturbance, logging, and air pollution. Avoid handling, as moss mats are fragile and slow to recover.

Water

Requires consistently high humidity and frequent moisture. Thrives in misty, fog-prone environments. Do not allow to dry out; mist regularly if grown in cultivation.

Care Requirements

Sunlight

Prefers filtered light or partial shade, typically growing in humid, shaded forest environments. Avoid direct sunlight, which can dry out delicate moss tissues.

Temperature

Grows best in cool to mild temperatures, ideally between 5–18°C. Adapted to coastal and montane fog zones. Sensitive to heat and dry conditions.

Nutrient

Does not require fertilization. Absorbs nutrients from rainwater, fog, and atmospheric particles. Excess nutrients can encourage competing algae or invasive species.

Soil

Epiphytic; does not grow in soil. Attaches to tree bark, branches, and rocks in humid forests. Requires a stable, moist substrate with good air circulation.

Maintenance

Requires no direct maintenance. Protect habitat from disturbance, logging, and air pollution. Avoid handling, as moss mats are fragile and slow to recover.

Water

Requires consistently high humidity and frequent moisture. Thrives in misty, fog-prone environments. Do not allow to dry out; mist regularly if grown in cultivation.

Care Requirements

Sunlight

Prefers filtered light or partial shade, typically growing in humid, shaded forest environments. Avoid direct sunlight, which can dry out delicate moss tissues.

Temperature

Grows best in cool to mild temperatures, ideally between 5–18°C. Adapted to coastal and montane fog zones. Sensitive to heat and dry conditions.

Nutrient

Does not require fertilization. Absorbs nutrients from rainwater, fog, and atmospheric particles. Excess nutrients can encourage competing algae or invasive species.

Soil

Epiphytic; does not grow in soil. Attaches to tree bark, branches, and rocks in humid forests. Requires a stable, moist substrate with good air circulation.

Maintenance

Requires no direct maintenance. Protect habitat from disturbance, logging, and air pollution. Avoid handling, as moss mats are fragile and slow to recover.

Water

Requires consistently high humidity and frequent moisture. Thrives in misty, fog-prone environments. Do not allow to dry out; mist regularly if grown in cultivation.

Care Requirements

Sunlight

Prefers filtered light or partial shade, typically growing in humid, shaded forest environments. Avoid direct sunlight, which can dry out delicate moss tissues.

Temperature

Grows best in cool to mild temperatures, ideally between 5–18°C. Adapted to coastal and montane fog zones. Sensitive to heat and dry conditions.

Nutrient

Does not require fertilization. Absorbs nutrients from rainwater, fog, and atmospheric particles. Excess nutrients can encourage competing algae or invasive species.

Soil

Epiphytic; does not grow in soil. Attaches to tree bark, branches, and rocks in humid forests. Requires a stable, moist substrate with good air circulation.

Maintenance

Requires no direct maintenance. Protect habitat from disturbance, logging, and air pollution. Avoid handling, as moss mats are fragile and slow to recover.

Water

Requires consistently high humidity and frequent moisture. Thrives in misty, fog-prone environments. Do not allow to dry out; mist regularly if grown in cultivation.

Seasonal Behavior

Spring

Growth resumes in spring as moisture levels rise. New shoots extend from existing stems, and sporophytes may begin to develop.

Autumn

Active growth continues in autumn as humidity increases. Sporophytes mature, releasing spores for dispersal in moist conditions.

Winter

Tolerates cool winter conditions, often remaining active in mild, wet climates. Dormant under snow in colder regions, resuming growth in spring.

Summer

May slow growth or become dormant if summer conditions are warm and dry. Remains active in cool, foggy coastal environments.

Seasonal Behavior

Spring

Growth resumes in spring as moisture levels rise. New shoots extend from existing stems, and sporophytes may begin to develop.

Autumn

Active growth continues in autumn as humidity increases. Sporophytes mature, releasing spores for dispersal in moist conditions.

Winter

Tolerates cool winter conditions, often remaining active in mild, wet climates. Dormant under snow in colder regions, resuming growth in spring.

Summer

May slow growth or become dormant if summer conditions are warm and dry. Remains active in cool, foggy coastal environments.

Seasonal Behavior

Spring

Growth resumes in spring as moisture levels rise. New shoots extend from existing stems, and sporophytes may begin to develop.

Autumn

Active growth continues in autumn as humidity increases. Sporophytes mature, releasing spores for dispersal in moist conditions.

Winter

Tolerates cool winter conditions, often remaining active in mild, wet climates. Dormant under snow in colder regions, resuming growth in spring.

Summer

May slow growth or become dormant if summer conditions are warm and dry. Remains active in cool, foggy coastal environments.

Seasonal Behavior

Spring

Growth resumes in spring as moisture levels rise. New shoots extend from existing stems, and sporophytes may begin to develop.

Autumn

Active growth continues in autumn as humidity increases. Sporophytes mature, releasing spores for dispersal in moist conditions.

Winter

Tolerates cool winter conditions, often remaining active in mild, wet climates. Dormant under snow in colder regions, resuming growth in spring.

Summer

May slow growth or become dormant if summer conditions are warm and dry. Remains active in cool, foggy coastal environments.

Seasonal Behavior

Spring

Growth resumes in spring as moisture levels rise. New shoots extend from existing stems, and sporophytes may begin to develop.

Autumn

Active growth continues in autumn as humidity increases. Sporophytes mature, releasing spores for dispersal in moist conditions.

Winter

Tolerates cool winter conditions, often remaining active in mild, wet climates. Dormant under snow in colder regions, resuming growth in spring.

Summer

May slow growth or become dormant if summer conditions are warm and dry. Remains active in cool, foggy coastal environments.

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Botanical earth

support@botanical.earth

© 2026 Botanical Earth. All Rights Reserved

Botanical earth

support@botanical.earth

© 2026 Botanical Earth. All Rights Reserved