[Blackberries, Brambles and Raspberries: The Genus Rubus in Mt. Adams Country]

Black Raspberry, Blackcap, Blackcap Raspberry, Dark Raspberry, Whitebark Raspberry

Rubus leucodermis

Synonyms: Batidaea sandbergii, Melanobatus leucodermis, Rubus hesperius, Rubus leucodermis var. bernardinus, Rubus leucodermis var. trinitatis, Rubus occidentalis ssp. leucodermis

Leaf of Black Raspberry, Blackcap, Blackcap Raspberry, Dark Raspberry, Whitebark Raspberry: Rubus leucodermis (Synonyms: Batidaea sandbergii, Melanobatus leucodermis, Rubus hesperius, Rubus leucodermis var. bernardinus, Rubus leucodermis var. trinitatis, Rubus occidentalis ssp. leucodermis)

The photo above shows the ternately compound (3 leaflets) leaf of blackcap, as seen at the trailhead for the Snipes Mt. Trail on the southern slopes of Mt. Adams...........October 22, 2005. Occasionally, the leaf might be palmately compound with 4-5 leaflets, arranged reminiscent to those of Himalayan blackberry.

Prickles of Black Raspberry, Blackcap, Blackcap Raspberry, Dark Raspberry, Whitebark Raspberry: Rubus leucodermis (Synonyms: Batidaea sandbergii, Melanobatus leucodermis, Rubus hesperius, Rubus leucodermis var. bernardinus, Rubus leucodermis var. trinitatis, Rubus occidentalis ssp. leucodermis)

The photo above shows the sharp prickles of blackcap, as seen at the trailhead for the Snipes Mt. Trail on the southern slopes of Mt. Adams...........October 22, 2005. The prickles are somewhat flattened side to side, and also somewhat hooked. Note also the whitish bloom that covers the stems, which helps differentiate this species from the others.

Black Raspberry, Blackcap, Blackcap Raspberry, Dark Raspberry, Whitebark Raspberry: Rubus leucodermis (Synonyms: Batidaea sandbergii, Melanobatus leucodermis, Rubus hesperius, Rubus leucodermis var. bernardinus, Rubus leucodermis var. trinitatis, Rubus occidentalis ssp. leucodermis)

The photo above shows the upright, arching form of blackcap, as seen at the trailhead for the Snipes Mt. Trail on the southern slopes of Mt. Adams.........October 22, 2005.

Paul Slichter